6 Keysight U1610/20A Service Guide
[1] Refer to the respective probe’s manual for more information on the specification.
Maximum Input Voltages
– Input CH1 and CH2 direct (1:1 probe) — CAT III 300 V
– Input CH1 and CH2 via 10:1 probe — CAT III 600 V
[1]
, CAT II 1000 V
[1]
– Input CH1 and CH2 via 100:1 probe — CAT III 600 V
[1]
, CAT II 1000 V
[1]
,
CAT I 3540 V
[1]
– Meter input — CAT III 600 V, CAT II 1000 V
– Scope input — CAT III 300 V
– Voltage ratings are Vrms (50 – 60 Hz) for AC sine wave and VDC for
DC applications.
Maximum Floating Voltage
– From any terminal to earth ground — CAT III 600 Vrms
– If the instrument is used in a manner not specified by the manufacturer,
the instrument protection may be impaired.
– Always use dry cloth to clean the instrument. Do not use ethyl alcohol or
any other volatile liquid.
– It is recommended to use the instrument under ventilated conditions and
in the upright position to ensure adequate airflow at the rear.
– Always cover the DC power inlet and the USB port by closing the lid when
not in use.